.App {
  display: flex;
  flex-direction: column;
  /* align-items: center; */
  /* justify-content: center; */
  /* align-content: space-between; */
}

.App-header {
  box-sizing: border-box;
  min-height: 10vh;
  /* background-color: #282c34; */
  display: flex;
  /* flex-direction: column; */
  align-items: center;
  justify-content: center;
  font-size: calc(10px + 2vmin);
}

.App-section {
  box-sizing: border-box;
  min-height: 70vh;
  display: flex;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.item {
  box-sizing: border-box;
  display: block;
  width: calc(100vw / 8);
  height: calc(100vw / 8);
  margin: 0 calc(100vw / 18);
  font-size: 16px;
  text-align: center;
  line-height: calc(100vw / 8);
  background-color: #ccc;
  border-radius: 4px;
}

.item:first-child() {
  margin: 0;
}
.item:last-child() {
  margin: 0;
}

.App-footer {
  box-sizing: border-box;
  min-height: 20vh;
  display: flex;
  /* flex-direction: column; */
  align-items: center;
  justify-content: center;
}

.btn-init {
  font-size: 15px;
}
